ATE418258T1 - Verfahren zur herstellung eines elektrodenelementes für plasmabrenner - Google Patents

Verfahren zur herstellung eines elektrodenelementes für plasmabrenner

Info

Publication number
ATE418258T1
ATE418258T1 AT03729808T AT03729808T ATE418258T1 AT E418258 T1 ATE418258 T1 AT E418258T1 AT 03729808 T AT03729808 T AT 03729808T AT 03729808 T AT03729808 T AT 03729808T AT E418258 T1 ATE418258 T1 AT E418258T1
Authority
AT
Austria
Prior art keywords
core
metal
electrode element
work function
shell part
Prior art date
Application number
AT03729808T
Other languages
English (en)
Inventor
Volker Krink
Frank Laurisch
Wolfram Moehler
Gerd Lotze
Helmut Loebl
Original Assignee
Kjellberg Finsterwalde Plasma
Fraunhofer Ges Forschung
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kjellberg Finsterwalde Plasma, Fraunhofer Ges Forschung filed Critical Kjellberg Finsterwalde Plasma
Application granted granted Critical
Publication of ATE418258T1 publication Critical patent/ATE418258T1/de

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3442—Cathodes with inserted tip

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arc Welding In General (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Plasma Technology (AREA)
AT03729808T 2002-03-06 2003-03-05 Verfahren zur herstellung eines elektrodenelementes für plasmabrenner ATE418258T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10210421A DE10210421B4 (de) 2002-03-06 2002-03-06 Elektrodenelement für Plasmabrenner sowie Verfahren zur Herstellung

Publications (1)

Publication Number Publication Date
ATE418258T1 true ATE418258T1 (de) 2009-01-15

Family

ID=27771139

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03729808T ATE418258T1 (de) 2002-03-06 2003-03-05 Verfahren zur herstellung eines elektrodenelementes für plasmabrenner

Country Status (6)

Country Link
US (1) US7098422B2 (de)
EP (1) EP1481574B1 (de)
AT (1) ATE418258T1 (de)
AU (1) AU2003240381A1 (de)
DE (2) DE10210421B4 (de)
WO (1) WO2003075621A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7112759B1 (en) * 2005-06-07 2006-09-26 The Esab Group, Inc. Plasma torch with interchangeable electrode systems
US8101882B2 (en) * 2005-09-07 2012-01-24 Hypertherm, Inc. Plasma torch electrode with improved insert configurations
DE102009058831A1 (de) * 2009-12-18 2011-07-14 Holma Ag Elektrode für einen Plasmabrenner
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch
CN112996208B (zh) * 2019-12-16 2023-07-07 新奥科技发展有限公司 一种等离子体炬阴极及其制备方法
CN113053705B (zh) * 2021-02-05 2022-05-10 浙江大学 一种耐电弧烧蚀的铪铜复合电极及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041711A (en) * 1985-10-04 1991-08-20 Hobie Holding, Inc. Spot welding electrode
JPS63199842A (ja) 1987-02-14 1988-08-18 Toho Kinzoku Kk 電極材料
US5004888A (en) * 1989-12-21 1991-04-02 Westinghouse Electric Corp. Plasma torch with extended life electrodes
US5023425A (en) * 1990-01-17 1991-06-11 Esab Welding Products, Inc. Electrode for plasma arc torch and method of fabricating same
JPH07130490A (ja) * 1993-11-02 1995-05-19 Komatsu Ltd プラズマトーチ
US5767478A (en) * 1997-01-02 1998-06-16 American Torch Tip Company Electrode for plasma arc torch
US6130399A (en) * 1998-07-20 2000-10-10 Hypertherm, Inc. Electrode for a plasma arc torch having an improved insert configuration
US6020572A (en) * 1998-08-12 2000-02-01 The Esab Group, Inc. Electrode for plasma arc torch and method of making same
US6420673B1 (en) * 2001-02-20 2002-07-16 The Esab Group, Inc. Powdered metal emissive elements

Also Published As

Publication number Publication date
AU2003240381A1 (en) 2003-09-16
EP1481574A2 (de) 2004-12-01
US20050161443A1 (en) 2005-07-28
DE50310929D1 (de) 2009-01-29
WO2003075621A3 (de) 2003-11-13
EP1481574B1 (de) 2008-12-17
DE10210421A1 (de) 2003-10-02
DE10210421B4 (de) 2007-11-22
WO2003075621A2 (de) 2003-09-12
US7098422B2 (en) 2006-08-29

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